Home / 16,395,523.25-22,627,816.94-9,520,005.11

Finding the Fourth Proportional to 16,395,523.25, 22,627,816.94 and 9,520,005.11

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Solution

The fourth proportional to 16,395,523.25, 22,627,816.94 and 9,520,005.11 is: 13,138,765.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,523.25 : 22,627,816.94 = 9,520,005.11 : x
  2. Step 2: Convert to fraction form
    16,395,523.25/22,627,816.94 = 9,520,005.11/x
  3. Step 3: Cross multiply
    16,395,523.25x = 22,627,816.94 × 9,520,005.11
  4. Step 4: Simplify right side
    16,395,523.25x = 215,416,932,840,375.03
  5. Step 5: Solve for x
    x = 215,416,932,840,375.03/16,395,523.25
  6. Step 6: Final answer
    x = 13,138,765.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.